S
M
T
W
T
F
S
29
60°
31°
30
72°
48°
31
81°
62°
1
84°
58°
2
58°
43°
3
71°
44°
4
84°
48°
5
73°
48°
6
59°
43°
7
56°
38°
8
55°
31°
9
61°
35°
10
72°
43°
11
67°
51°
12
67°
44°
13
80°
50°
14
88°
60°
15
91°
62°
16
91°
65°
17
83°
67°
18
74°
53°
19
60°
42°
20
54°
34°
21
57°
47°
22
70°
47°
23
73°
50°
24
75°
54°
25
71°
53°
26
63°
50°
27
65°
51°
28
63°
48°
29
61°
49°
30
62°
48°
1
65°
49°
2
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Upland
Upland's April 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 34° and 54°. The average high for April is 65° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Upland. See also: May | June | July.
